Why Does the Car Keep Stalling?
2 Answers
The reasons why a car keeps stalling are: 1. The throttle is dirty or there is excessive carbon buildup in the intake tract; 2. The ignition system is malfunctioning; 3. The fuel tank has low fuel level, resulting in low fuel pump pressure; 4. One or more fuel injectors are clogged; 5. The distributor wire is leaking electricity; 6. The engine is malfunctioning. The solutions for a car that keeps stalling are: 1. Clean the throttle, intake tract, and fuel injectors; 2. Inspect and repair the ignition coil; 3. Add fuel; 4. Check the fuel pressure regulator and fuel lines. Precautions for starting the car are: 1. Avoid prolonged continuous use of the starter; 2. Avoid pressing the accelerator pedal aggressively immediately after starting; 3. Avoid setting off immediately when the idle speed is unstable.
Frequent car stalling can have multiple causes. I've encountered similar situations and found fuel system issues to be the most common: if the fuel pump is aging or clogged, insufficient fuel supply can easily cause stalling. Electrical system problems can also trigger faults: for example, insufficient battery power or excessive spark plug carbon buildup may prevent ignition and cause the engine to stop. Sensor errors like throttle position sensors or crankshaft sensors can cause the computer to misjudge and shut down the engine. I suggest you first check simple things: listen for abnormal noises from the fuel pump operation, test whether the battery voltage is normal. If stalling frequently occurs at low speeds or idle, it may be caused by severe carbon buildup leading to throttle sticking. Safety first - don't push through while driving, promptly take it to a repair shop for comprehensive inspection to prevent greater losses.